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United Engine Machine KB927.005

United Engine Machine KB Forged Piston 1978-1984 H-D Shovelhead 80ci

648-KB927.005

Free Shipping Ships directly from the manufacturer on 10/16/19
Save $10 off $199, $45 off $499, $100 off $999. Promo Code: FALLFUN exclusions apply

$169.99
United Engine Machine KB Forged Piston 1978-1984 H-D Shovelhead 80ci $169.99
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KB Forged Piston
  • 1978-1984 H-D Shovelhead 80ci
  • Hemi Dome
  • -58cc
  • 7.440 Rod
  • 9.5:1 with a 117cc head
  • United Engine Machine KB927.005 Details

    H-D

    Compression Ratios

  • 9.5:1 with a 117cc head
  • Bore: 3.498 +.005
  • Stroke: 4.250

  • Specifications:

    Manufacturer's Part Number:
    KB927.005

    100% CNC Machined Pistons

    New high silicon alloys and diamond tooling have give designers the material and equipment for performance breakthroughs in engine design. Piston are 100% CNC machined alloy. Features include drilled oil returns and pin oil supply, .072'' spiral wound retaining ring, 100% diamond turned, compensated high strength ring lands, high top ring location, 360° pressure pin oiling, diamond honed pin hole and lightweight rigid rib skirt design.

    Features:
  • Fully machined crowns and valve reliefs
  • Drilled oil drain backs
  • Full floating wrist pins
  • Triple wound spiral locks
  • Quench dome technology minimizes deterioration
  • Zero deck quench designs
  • Sold in Sets (except when noted as 1 piston per package)


    Click here for reference guide to piston top designs

  • Some parts are not legal for use in California or other states with similar laws / regulations

    Motor Vehicles

    WARNING: Motor vehicles contain fuel, oils and fluids, battery posts, terminals and related accessories which contain lead and lead compounds and other chemicals known to the State of California to cause cancer, birth defects and other reproductive harm. These chemicals are found in vehicles, vehicle parts and accessories, both new and as replacements. When being serviced, these vehicles generate used oil, waste fluids, grease, fumes and particulates, all known to the State of California to cause cancer, birth defects, and reproductive harm.

    Tools:

    WARNING: Some dust created by power sanding, sawing, grinding, drilling, and other construction activities contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Some examples of these chemicals are: lead from lead-based paints, crystalline silica from bricks and cement and other masonry products, and arsenic and chromium from chemically treated lumber. Your risk from exposure to these chemicals varies, depending on how often you do this type of work. To reduce your exposure, work in a well-ventilated area and with approved safety equipment, such as dust masks that are specially designed to filter out microscopic particles.

    Electrical Cords

    WARNING: The wires of these products contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Wash hands after handling.